if ur usin mostly for play ,id go with the raptor , both r great bikes , but the 450 has got to b wound more(like the others have told u)

 

Stock vs Stock the 450 will take the 700 in a drag. They both have the same top speed due to government regulations but the 450 accelerates faster. With 3 simple mods Exhaust, Intake, and PCIII the Raptor is practically untouchable.